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@ -23,6 +23,7 @@ public class TranscodingSegmentCleaner : IDisposable
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private readonly IMediaEncoder _mediaEncoder;
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private Timer? _timer;
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private int _segmentLength;
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private List<string>? _excludeFilePaths;
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/// <summary>
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/// Initializes a new instance of the <see cref="TranscodingSegmentCleaner"/> class.
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@ -41,6 +42,7 @@ public class TranscodingSegmentCleaner : IDisposable
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_fileSystem = fileSystem;
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_mediaEncoder = mediaEncoder;
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_segmentLength = segmentLength;
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_excludeFilePaths = null;
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}
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/// <summary>
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@ -104,23 +106,18 @@ public class TranscodingSegmentCleaner : IDisposable
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if (downloadPositionSeconds > 0 && segmentKeepSeconds > 0 && downloadPositionSeconds > segmentKeepSeconds)
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{
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var idxMaxToRemove = (downloadPositionSeconds - segmentKeepSeconds) / _segmentLength;
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var idxMaxToDelete = (downloadPositionSeconds - segmentKeepSeconds) / _segmentLength;
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if (idxMaxToRemove > 0)
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if (idxMaxToDelete > 0)
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{
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await DeleteSegmentFiles(_job, 0, idxMaxToRemove, 0, 1500).ConfigureAwait(false);
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await DeleteSegmentFiles(_job, 0, idxMaxToDelete, 1500).ConfigureAwait(false);
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}
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}
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}
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}
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private async Task DeleteSegmentFiles(TranscodingJob job, long idxMin, long idxMax, int retryCount, int delayMs)
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private async Task DeleteSegmentFiles(TranscodingJob job, long idxMin, long idxMax, int delayMs)
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{
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if (retryCount >= 10)
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{
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return;
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}
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var path = job.Path ?? throw new ArgumentException("Path can't be null.");
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_logger.LogDebug("Deleting segment file(s) index {Min} to {Max} from {Path}", idxMin, idxMax, path);
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@ -134,12 +131,6 @@ public class TranscodingSegmentCleaner : IDisposable
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DeleteHlsSegmentFiles(path, idxMin, idxMax);
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}
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}
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catch (IOException ex)
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{
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_logger.LogError(ex, "Error deleting segment file(s) {Path}", path);
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await DeleteSegmentFiles(job, idxMin, idxMax, retryCount + 1, 500).ConfigureAwait(false);
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Error deleting segment file(s) {Path}", path);
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@ -154,7 +145,9 @@ public class TranscodingSegmentCleaner : IDisposable
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var name = Path.GetFileNameWithoutExtension(outputFilePath);
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var filesToDelete = _fileSystem.GetFilePaths(directory)
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.Where(f => long.TryParse(Path.GetFileNameWithoutExtension(f).Replace(name, string.Empty, StringComparison.Ordinal), out var idx) && idx >= idxMin && idx <= idxMax);
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.Where(f => (!_excludeFilePaths?.Contains(f) ?? true)
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&& long.TryParse(Path.GetFileNameWithoutExtension(f).Replace(name, string.Empty, StringComparison.Ordinal), out var idx)
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&& (idx >= idxMin && idx <= idxMax));
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List<Exception>? exs = null;
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foreach (var file in filesToDelete)
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@ -167,6 +160,7 @@ public class TranscodingSegmentCleaner : IDisposable
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catch (IOException ex)
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{
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(exs ??= new List<Exception>(4)).Add(ex);
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(_excludeFilePaths ??= new List<string>()).Add(file);
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_logger.LogError(ex, "Error deleting HLS segment file {Path}", file);
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}
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}
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